Architect

10

Share a Blueprint with your Co-Op partner.

You must be in a Co-Op game in order to obtain this achievement. Go to a Workbench and to the Blueprints menu. Scroll down to your custom Blueprints (you must have created one first in Weapon Crafting). Highlight one and press to share it. Only custom Blueprints you have created will work. Anything from DLC, promotions, blueprints, or in-game rewards will not allow you to share. You do not waste resources or lose anything by sharing the Blueprints with another person in your game.

Does anyone know how to do this? I'm currently playing a co-op game with my friend, as we have completed the entire game together we both have exactly the same blueprints that the game gives us and so when we attempt to share them it says that the other person already has the blueprint, but when we create our own blueprints it says we are not allowed to share them! Any clues?

I have the same problem a lot of people seem to be having. I played through with a friend and we can't share the blueprints we found since it gives it to both of you. We made custom blueprints and we're unable to share those. I think you can only get this achievement by sharing an in game blueprint with someone that hasn't found them all yet.